Unit Plan

Khan Academy: Find Perimeter by Counting Unit Squares

Curated by ACT

In this exercise, students practice find the perimeter of shapes by counting unit squares. Students receive immediate feedback and have the opportunity to watch a video tutorial, get hints, and try questions repeatedly.

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CCSS: Designed
Classroom Considerations
  • Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Practice
Common Core